Grind Hero vs SUN
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Grind Hero
Embark on a nostalgic 2D MMORPG adventure with intense PvP, guild warfare, and automated boss events. Choose from unique classes, customize your build with passive abilities, and explore a vast world filled with secrets. Play seamlessly across PC and mobile with a single account.
- 2D cross-platform MMORPG
- Intense PvP with skull system
- Party and guild systems
- 4 classes with evolution
- Sigil system for customization
- Automated boss events
- Real-time skill training
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GRIND HERO – 2D CROSS-PLATFORM MMORPG WITH PVP, GUILDS AND EPIC ADVENTURES! Get ready to dive into a nostalgic and challenging world in GRIND HERO – a 2D MMORPG made for players who love leveling up characters, exploring vast maps, and testing their skills in intense PvP battles! PLAY ANYWHERE Grind Hero is fully cross-platform, allowing you to play with the same account on both PC and mobile. Take your adventure with you wherever you go! CLASSES AND EVOLUTION Choose from 4 unique classes and unlock a powerful upgrade upon reaching level 20. Each class has its own playstyle, abilities, and battlefield role! PARTIES AND GUILDS Form parties with your friends or team up with other adventurers! Join a guild to take part in exclusive events, conquer territories, and grow as a team. PVP WITH SKULL SYSTEM Engage in PvP combat in dedicated areas! The skull system marks player killers, adding more risk and strategy to every encounter. AUTOMATED BOSS EVENTS Prepare for epic battles against bosses that spawn automatically across the world! Team up and fight for rare loot and glory. SIGIL SYSTEM Unlock and equip Sigils – unique passive abilities that enhance your strength, defense, speed, regeneration, and more. Customize your build to match your playstyle. SKILL TRAINING SYSTEM Leveling up is only part of the journey. Train your skills over time to become stronger and more efficient in combat. A VAST WORLD FULL OF SECRETS Explore a huge open world with diverse regions, immersive quests, hidden chests, and secrets waiting to be uncovered. There’s always something new to discover! MAIN FEATURES: • Lightweight and addictive 2D MMORPG • Full cross-platform support (PC and Mobile) • Party and guild systems • PvP with skull system • 4 classes with evolution at level 20 • Passive Sigils for deep customization • Automated world boss events • Real-time skill training • Open map with quests, chests, and hidden content Love grinding, exploring, fighting bosses and becoming a legend in a nostalgic 2D world? Grind Hero is for you! Download now and begin your journey!
SUN
Embark on an epic MMORPG adventure in a reborn world, featuring four distinct classes, challenging dungeons, and large-scale guild warfare. Enjoy structured seasonal progression and efficient growth with AFK systems.
- Four iconic classes
- Dungeon battles and legendary gear
- Guild rally and large-scale warfare
- Season system with endless progression
- Smart AFK systems for efficient growth
- Exploration of unique maps and secrets
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Visit the official Soul of the Ultimate Nation: Origin website now to claim exclusive pre-registration rewards! Invite friends to unlock extra bonuses and gain a head start with valuable progression resources at launch. Officially licensed by WEBZEN, Soul of the Ultimate Nation: Origin reawakens the epic world of Brakion with renewed exploration and combat. Begin your journey at the tranquil Elven Lake, traverse trap-filled underground waterways, and venture into iconic regions such as Iselin—either solo or alongside allies as you take on increasingly challenging content. Four Iconic Classes Berserkers charge fearlessly on the front line; Dragon Knights balance offense and defense to lead the team; Valkyries strike with precision at decisive moments; Wizards dominate the battlefield with powerful area control. Each class plays a vital role in forging your legendary battlefield. Dungeon Battles & Legendary Gear Every dungeon challenge brings glory and valuable rewards. Team up with friends to defeat powerful bosses, obtain top-tier equipment, and unlock stunning appearances that set you apart on your journey. Guild Rally & Large-Scale Warfare Gather your guild and return to the battlefield of glory. Compete in intense territory wars, coordinate attacks and defenses, and execute strategies to claim points and dominance in massive guild battles. Season System & Endless Progression Seasonal missions and exclusive shops provide clear long-term goals, with rotating themes and limited-time challenges. Whether PVE or PVP, enjoy structured progression and rewarding investment every season. Relaxed Play, Efficient Growth Smart AFK systems with auto-pathing and full auto-combat let you progress efficiently, perfectly fitting modern play schedules. Explore the Unknown Each map holds unique stories and hidden secrets. Advance regional progress through combat, exploration, and AC achievements, and truly conquer the land of Brakion.
Screenshots
Verdict
The clearest difference is rating: SUN at 4.9 against Grind Hero's 4.4. Grind Hero's advantage is ratings volume (57 vs 18). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Grind Hero sells 7 one-off in-app purchases and SUN sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SUN holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 57 and 18 respectively.
Grind Hero ships an update every 4 days, SUN weekly. Both last shipped on October 25, 2026.
| Parameter | Grind Hero | SUN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (57 ratings) | 4.9 (18 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 57 — better | 18 |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1.1 GB | 1013 MB |
| Age rating | +9 | 9+ |
| Developer | Diego Vieira da Silva | Chuang Games Entertainment Limited |
In-app purchases
Grind Hero
- 50 Gems$0.99
- 150 Gems$1.99
- 350 Gems$4.99
Show 4 moreShow fewer
- 750 Gems$9.99
- 2000 Gems$22.99
- 4000 Gems$44.99
- 8000 Gems$89.99
SUN
- $4.99Giftpack$4.99
- $9.99Giftpack$9.99
- $14.99Giftpack$14.99
Show 7 moreShow fewer
- $19.99Giftpack$19.99
- $22.99Giftpack$22.99
- $25.99Giftpack$25.99
- $29.99Giftpack$29.99
- $39.99Giftpack$39.99
- $49.99Giftpack$49.99
- $99.99Giftpack$99.99








